12201140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87151}}^1$

素因数の和:87167

約数の個数: 24

約数和(自身を含む): 29283072

約数和(自身を除く): 17081932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87151, 174302, 348604, 435755, 610057, 871510, 1220114, 1743020, 2440228, 3050285, 6100570, 12201140]

約数ペア:

[(1, 12201140), (2, 6100570), (4, 3050285), (5, 2440228), (7, 1743020), (10, 1220114), (14, 871510), (20, 610057), (28, 435755), (35, 348604), (70, 174302), (140, 87151)]